>> reporter: but in the wake of the sandy hook elementary school massacre, this woman just wants to keep her kids safe. >> i don't want to have to hire armed guards around the school to protect them from the possibility of someone bringing in an assault weapon and shooting 30, 40, kindergartens. how many times does it have to happen before we say let's address one of the key points of the issue, which is to get weapons away from people who are mentally disturbed? >> reporter: and this man wants the laws to say the same. >> i'm 80 years old. fourth-generation californian. >> do you have a gun? >> none of your business. >> reporter: president obama is due to sign a gun-control bill by the end of this month. and the second amendment supporters that i spoke to said they will not back down. from the newsroom, patrick sedillo, cbs 5. >>> meantime, accidental shootings at gun shows left five people injured. in raleigh, a shotgun went off, injuring three people. in indianapolis, police say a 54-year-old was injured when he accidentally shot himself while leaving the gun show. and in ohio, a gun